fix: creación de dispositivo

app/Http/Controllers/Repuve/DeviceController.php

@@ -53,8 +53,10 @@ public function store(DeviceStoreRequest $request)
             ]);
 
             // Asignar módulo y usuarios usando el modelo DeviceModule
-            $userIds = $request->input('user_id');
+            $userIds = $request->input('user_id', []);
 
+            if (!empty($userIds)) {
+                // Si hay usuarios, crear un registro por cada usuario
                 foreach ($userIds as $userId) {
                     DeviceModule::create([
                         'device_id' => $device->id,
@@ -63,10 +65,19 @@ public function store(DeviceStoreRequest $request)
                         'status' => true,
                     ]);
                 }
+            } else {
+                // Si no hay usuarios, crear solo la relación device-module
+                DeviceModule::create([
+                    'device_id' => $device->id,
+                    'module_id' => $request->module_id,
+                    'user_id' => null,
+                    'status' => true,
+                ]);
+            }
 
             DB::commit();
 
-            $device->load('modules');
+            $device->load('deviceModules.module');
 
             return ApiResponse::CREATED->response([
                 'message' => 'Dispositivo creado exitosamente.',
@@ -75,6 +86,7 @@ public function store(DeviceStoreRequest $request)
                     'brand' => $device->brand,
                     'serie' => $device->serie,
                     'status' => $device->status,
+                    'module' => $device->deviceModules->first()?->module,
                 ],
             ]);
         } catch (\Exception $e) {
@@ -114,7 +126,9 @@ public function update(DeviceUpdateRequest $request, $id)
 
             DeviceModule::where('device_id', $device->id)->delete();
 
-            $userIds = $request->input('user_id');
+            $userIds = $request->input('user_id', []);
+
+            if (!empty($userIds)) {
                 foreach ($userIds as $userId) {
                     DeviceModule::create([
                         'device_id' => $device->id,
@@ -123,6 +137,14 @@ public function update(DeviceUpdateRequest $request, $id)
                         'status' => true,
                     ]);
                 }
+            } else {
+                DeviceModule::create([
+                    'device_id' => $device->id,
+                    'module_id' => $request->module_id,
+                    'user_id' => null,
+                    'status' => true,
+                ]);
+            }
 
             DB::commit();
 

database/migrations/2026_01_16_092743_make_user_id_nullable_in_device_module_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('device_module', function (Blueprint $table) {
+            $table->foreignId('user_id')->nullable()->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('device_module', function (Blueprint $table) {
+           $table->foreignId('user_id')->nullable(false)->change();
+        });
+    }
+};